From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Fri, 15 Jul 2011 00:03:29 +0000 (-0500)
Subject: staging: rtl8192e: Remove dead code associated with CONFIG_RTLWIFI_DEBUGFS
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5c9e4285b5dac303d0ceffbab5f56d400f6aab1b;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

staging: rtl8192e: Remove dead code associated with CONFIG_RTLWIFI_DEBUGFS

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
---

diff --git a/drivers/staging/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl_core.c
index 217b298a9e86..babaf27e8f42 100644
--- a/drivers/staging/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl_core.c
@@ -1718,9 +1718,6 @@ void	rtl819x_watchdog_wqcallback(void *data)
 		if ((ieee->iw_mode == IW_MODE_INFRA) && (ieee->state == RTLLIB_NOLINK) &&\
 		    (ieee->eRFPowerState == eRfOn)&&!ieee->is_set_key &&\
 		    (!ieee->proto_stoppping) && !ieee->wx_set_enc
-#ifdef CONFIG_RTLWIFI_DEBUGFS
-		    && (!priv->debug->hw_holding)
-#endif
 		 ){
 			if ((ieee->PowerSaveControl.ReturnPoint == IPS_CALLBACK_NONE)&&
 			    (!ieee->bNetPromiscuousMode))
diff --git a/drivers/staging/rtl8192e/rtl_core.h b/drivers/staging/rtl8192e/rtl_core.h
index 99a40a00d312..c7e2f87268ef 100644
--- a/drivers/staging/rtl8192e/rtl_core.h
+++ b/drivers/staging/rtl8192e/rtl_core.h
@@ -590,10 +590,6 @@ typedef struct r8192_priv
 	struct rtl819x_ops			*ops;
 	struct rtllib_device			*rtllib;
 
-#ifdef CONFIG_RTLWIFI_DEBUGFS
-	rtl_fs_debug				*debug;
-#endif /* CONFIG_IWLWIFI_DEBUGFS */
-
 	work_struct_rsl				reset_wq;
 
 	LOG_INTERRUPT_8190_T	InterruptLog;
diff --git a/drivers/staging/rtl8192e/rtl_debug.c b/drivers/staging/rtl8192e/rtl_debug.c
index 7381fd6a3bc0..91b2daa523a1 100644
--- a/drivers/staging/rtl8192e/rtl_debug.c
+++ b/drivers/staging/rtl8192e/rtl_debug.c
@@ -109,180 +109,6 @@ void rtl8192_dump_reg(struct net_device *dev)
 	printk("\n");
 }
 
-#ifdef CONFIG_RTLWIFI_DEBUGFS
-/* debugfs related stuff */
-static struct dentry *rtl_debugfs_root;
-static int rtl_dbgfs_open(struct inode *inode, struct file *file)
-{
-	file->private_data = inode->i_private;
-	return 0;
-}
-
-static ssize_t rtl_dbgfs_register_write(struct file *file,
-		const char __user *user_buf,
-		size_t count,
-		loff_t *ppos)
-{
-	struct r8192_priv *priv = (struct r8192_priv *)file->private_data;
-	char buf[32];
-	int buf_size;
-	u32 type, offset;
-
-	memset(buf, 0, sizeof(buf));
-	buf_size = min(count, sizeof(buf) -  1);
-	if (copy_from_user(buf, user_buf, buf_size))
-		return -EFAULT;
-
-	if (sscanf(buf, "%x,%x", &type, &offset ) == 2) {
-		priv->debug->hw_type = type;
-		priv->debug->hw_offset = offset;
-	} else {
-		priv->debug->hw_type = 0;
-		priv->debug->hw_offset = 0;
-	}
-
-	return count;
-}
-
-void  rtl_hardware_grab(struct net_device *dev)
-{
-	struct r8192_priv *priv = rtllib_priv(dev);
-	int t = 0;
-	int timeout = 20;
-	u32 mask = RF_CHANGE_BY_HW|RF_CHANGE_BY_PS|RF_CHANGE_BY_IPS;
-
-	priv->debug->hw_holding = true;
-	rtllib_ips_leave_wq(dev);
-	do {
-		if ((priv->rtllib->RfOffReason & mask)) {
-			msleep(100);
-			t++;
-		} else {
-			return;
-		}
-	} while (t < timeout);
-
-	return;
-}
-
-static ssize_t rtl_dbgfs_register_read(struct file *file,
-		char __user *user_buf,
-		size_t count,
-		loff_t *ppos)
-{
-	struct r8192_priv *priv = (struct r8192_priv *)file->private_data;
-	struct net_device *dev = priv->rtllib->dev;
-	ssize_t ret = 0;
-	char buf[2048];
-	int n,i;
-	u32 len = 0;
-	u32 max = 0xff;
-	u32 page_no, path;
-
-	rtl_hardware_grab(dev);
-
-	if (!priv->debug->hw_type) {
-		page_no = (priv->debug->hw_offset > 0x0f)? 0x0f: priv->debug->hw_offset;
-		{
-			len += snprintf(buf + len,count - len,
-					"\n#################### MAC page- %x##################\n ", page_no);
-			for (n=0;n<=max;) {
-				len += snprintf(buf + len, count - len, "\nD:  %2x > ",n);
-				for (i=0;i<16 && n<=max;i++,n++)
-					len += snprintf(buf + len, count - len,
-							"%2.2x ",read_nic_byte(dev,((page_no<<8)|n)));
-			}
-		}
-	} else {
-		path = (priv->debug->hw_offset < RF90_PATH_MAX)? priv->debug->hw_offset:(RF90_PATH_MAX - 1);
-		len += snprintf(buf + len, count - len,
-				"\n#################### RF-PATH-%x ##################\n ", 0x0a+path);
-		for (n=0;n<=max;) {
-			len += snprintf(buf+ len, count - len, "\nD:  %2x > ",n);
-			for (i=0;i<4 && n<=max;n+=4,i++)
-				len += snprintf(buf + len, count - len,
-					"%8.8x ",rtl8192_phy_QueryRFReg(dev, (RF90_RADIO_PATH_E)path,\
-						n, bMaskDWord));
-		}
-	}
-
-	priv->debug->hw_holding = false;
-
-	len += snprintf(buf + len, count - len, "\n");
-	ret = simple_read_from_buffer(user_buf, count, ppos, buf, len);
-	return ret;
-}
-
-static const struct file_operations rtl_register_debug = {
-	.read   = rtl_dbgfs_register_read,
-	.write  = rtl_dbgfs_register_write,
-	.open   = rtl_dbgfs_open,
-	.owner  = THIS_MODULE
-};
-
-int rtl_debug_module_init(struct r8192_priv *priv, const char *name)
-{
-	rtl_fs_debug *debug;
-	int ret = 0;
-
-	if (!rtl_debugfs_root)
-		return -ENOENT;
-
-	debug = kzalloc(sizeof(rtl_fs_debug), GFP_KERNEL);
-	if (!debug) {
-		ret = -ENOMEM;
-		goto err;
-	}
-	priv->debug = debug;
-
-	debug->name = name;
-	debug->dir_drv = debugfs_create_dir(name, rtl_debugfs_root);
-	if (!debug->dir_drv ) {
-		ret = -ENOENT;
-		goto err;
-	}
-
-	debug->debug_register = debugfs_create_file("debug_register", S_IRUGO,
-			 debug->dir_drv, priv, &rtl_register_debug);
-	if (!debug->debug_register) {
-		ret = -ENOENT;
-		goto err;
-	}
-
-	return 0;
-err:
-        RT_TRACE(COMP_DBG, "Can't open the debugfs directory\n");
-        rtl_debug_module_remove(priv);
-        return ret;
-
-}
-
-void rtl_debug_module_remove(struct r8192_priv *priv)
-{
-	if (!priv->debug)
-		return;
-	debugfs_remove(priv->debug->debug_register);
-	debugfs_remove(priv->debug->dir_drv);
-	kfree(priv->debug);
-	priv->debug = NULL;
-}
-
-int rtl_create_debugfs_root(void)
-{
-	rtl_debugfs_root = debugfs_create_dir(DRV_NAME, NULL);
-	if (!rtl_debugfs_root)
-		return -ENOENT;
-
-	return 0;
-}
-
-void rtl_remove_debugfs_root(void)
-{
-	debugfs_remove(rtl_debugfs_root);
-	rtl_debugfs_root = NULL;
-}
-#endif
-
 /****************************************************************************
    -----------------------------PROCFS STUFF-------------------------
 *****************************************************************************/
diff --git a/drivers/staging/rtl8192e/rtl_debug.h b/drivers/staging/rtl8192e/rtl_debug.h
index 2e23bf65a8d7..db8be0e3435a 100644
--- a/drivers/staging/rtl8192e/rtl_debug.h
+++ b/drivers/staging/rtl8192e/rtl_debug.h
@@ -272,12 +272,6 @@ void dump_eprom(struct net_device *dev);
 void rtl8192_dump_reg(struct net_device *dev);
 
 /* debugfs stuff */
-#ifdef CONFIG_RTLWIFI_DEBUGFS
-int rtl_debug_module_init(struct r8192_priv *priv, const char *name);
-void rtl_debug_module_remove(struct r8192_priv *priv);
-int rtl_create_debugfs_root(void);
-void rtl_remove_debugfs_root(void);
-#else
 static inline int rtl_debug_module_init(struct r8192_priv *priv, const char *name) {
 	return 0;
 }
@@ -289,7 +283,6 @@ static inline int rtl_create_debugfs_root(void) {
 }
 static inline void rtl_remove_debugfs_root(void) {
 }
-#endif
 
 /* proc stuff */
 void rtl8192_proc_init_one(struct net_device *dev);
diff --git a/drivers/staging/rtl8192e/rtl_ps.c b/drivers/staging/rtl8192e/rtl_ps.c
index 39baa596e293..00306293f77d 100644
--- a/drivers/staging/rtl8192e/rtl_ps.c
+++ b/drivers/staging/rtl8192e/rtl_ps.c
@@ -42,11 +42,6 @@ void rtl8192_hw_sleep_down(struct net_device *dev)
 	spin_unlock_irqrestore(&priv->rf_ps_lock,flags);
 	RT_TRACE(COMP_DBG, "%s()============>come to sleep down\n", __func__);
 
-#ifdef CONFIG_RTLWIFI_DEBUGFS
-	if (priv->debug->hw_holding) {
-		return;
-	}
-#endif
 	MgntActSet_RF_State(dev, eRfSleep, RF_CHANGE_BY_PS,false);
 }